Trace number 2687433

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 641.895 642.424

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9023_3.std.opb
MD5SUMab00cc8e8b09e97f2dcc186b02d98b59
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark116
Best CPU time to get the best result obtained on this benchmark6.62899
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184370
Number of constraints which are clauses183170
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint51
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687433-1278453382.opb>
3.39/3.49	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184370 constraints
3.39/3.49	c problem read
3.39/3.49	c presolving settings loaded
4.39/4.46	c presolving:
15.58/15.61	c (round 1) 4855 del vars, 13915 del conss, 3653 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12562144 impls, 0 clqs
22.89/22.98	c (round 2) 10084 del vars, 36939 del conss, 8654 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12589793 impls, 0 clqs
25.59/25.68	c (round 3) 12422 del vars, 46921 del conss, 10041 chg bounds, 48 chg sides, 44 chg coeffs, 0 upgd conss, 12605617 impls, 0 clqs
27.39/27.50	c (round 4) 13630 del vars, 51670 del conss, 10908 chg bounds, 70 chg sides, 72 chg coeffs, 0 upgd conss, 12616129 impls, 0 clqs
28.68/28.79	c (round 5) 14520 del vars, 54999 del conss, 11511 chg bounds, 87 chg sides, 92 chg coeffs, 0 upgd conss, 12624477 impls, 0 clqs
29.49/29.53	c (round 6) 15075 del vars, 57219 del conss, 11836 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12630688 impls, 0 clqs
30.19/30.25	c (round 7) 15538 del vars, 58831 del conss, 12124 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12636701 impls, 0 clqs
30.79/30.82	c (round 8) 15919 del vars, 60272 del conss, 12364 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12641340 impls, 0 clqs
31.28/31.32	c (round 9) 16250 del vars, 61506 del conss, 12567 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12645359 impls, 0 clqs
31.58/31.68	c (round 10) 16446 del vars, 62337 del conss, 12675 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12648093 impls, 0 clqs
31.89/31.94	c (round 11) 16569 del vars, 62869 del conss, 12747 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12649553 impls, 0 clqs
32.19/32.25	c (round 12) 16634 del vars, 63167 del conss, 12787 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12650346 impls, 0 clqs
32.38/32.45	c (round 13) 16665 del vars, 63327 del conss, 12798 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12650993 impls, 0 clqs
32.68/32.73	c (round 14) 16683 del vars, 63408 del conss, 12816 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651265 impls, 0 clqs
32.89/32.93	c (round 15) 16705 del vars, 63501 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651445 impls, 0 clqs
33.09/33.11	c (round 16) 16709 del vars, 63527 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651485 impls, 0 clqs
34.38/34.41	c (round 17) 16709 del vars, 63529 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 120841 upgd conss, 12651485 impls, 0 clqs
35.28/35.30	c (round 18) 16709 del vars, 63533 del conss, 12819 chg bounds, 132 chg sides, 262 chg coeffs, 120841 upgd conss, 12651485 impls, 0 clqs
641.17/641.40	c pressed CTRL-C 1 times (5 times for forcing termination)
641.17/641.42	c    (633.9s) probing: 906/38073 (2.4%) - 0 fixings, 0 aggregations, 8342520 implications, 0 bound changes
641.17/641.42	c    (633.9s) probing aborted: solving stopped
641.17/641.43	c presolving (19 rounds):
641.17/641.43	c  16709 deleted vars, 63533 deleted constraints, 12819 tightened bounds, 0 added holes, 144 changed sides, 291 changed coefficients
641.17/641.43	c  49893367 implications, 0 cliques
641.17/641.43	c presolved problem has 38073 variables (38073 bin, 0 int, 0 impl, 0 cont) and 120859 constraints
641.17/641.43	c    1060 constraints of type <knapsack>
641.17/641.43	c      19 constraints of type <setppc>
641.17/641.43	c  119780 constraints of type <logicor>
641.17/641.43	c transformed objective value is always integral (scale: 1)
641.17/641.43	c Presolving Time: 633.41
641.17/641.43	c - non default parameters ----------------------------------------------------------------------
641.17/641.43	c # SCIP version 1.2.1.2
641.17/641.43	c 
641.17/641.43	c # frequency for displaying node information lines
641.17/641.43	c # [type: int, range: [-1,2147483647], default: 100]
641.17/641.43	c display/freq = 10000
641.17/641.43	c 
641.17/641.43	c # maximal time in seconds to run
641.17/641.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
641.17/641.43	c limits/time = 1796.52
641.17/641.43	c 
641.17/641.43	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
641.17/641.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
641.17/641.43	c limits/memory = 1620
641.17/641.43	c 
641.17/641.43	c # should presolving try to simplify inequalities
641.17/641.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
641.17/641.43	c constraints/linear/simplifyinequalities = TRUE
641.17/641.43	c 
641.17/641.43	c # should presolving try to simplify knapsacks
641.17/641.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
641.17/641.43	c constraints/knapsack/simplifyinequalities = TRUE
641.17/641.43	c 
641.17/641.43	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
641.17/641.43	c # [type: int, range: [-1,2147483647], default: -1]
641.17/641.43	c separating/rapidlearning/freq = 0
641.17/641.43	c 
641.17/641.43	c -----------------------------------------------------------------------------------------------
641.17/641.43	c start solving
641.27/641.55	c 
641.27/641.55	c (node 0) switching to memory saving mode (mem: 1357.6M/1620.0M)
641.67/642.24	c [src/scip/sepastore.c:62] ERROR: Insufficient memory for reallocation of 1080968 bytes
641.67/642.24	c [src/scip/sepastore.c:62] ERROR: No memory in function call
641.67/642.24	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/scip.c:13089] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/cons_logicor.c:890] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
641.67/642.24	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
641.67/642.24	c [src/cmain.c:657] ERROR: Error <-1> in function call
641.67/642.24	c [src/cmain.c:832] ERROR: Error <-1> in function call
641.67/642.24	c [src/cmain.c:908] ERROR: Error <-1> in function call
641.67/642.24	c SCIP Error (-1): c insufficient memory errorc 
641.67/642.24	c Time complete: 641.71.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687433-1278453382/watcher-2687433-1278453382 -o /tmp/evaluation-result-2687433-1278453382/solver-2687433-1278453382 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687433-1278453382.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20622
/proc/meminfo: memFree=1855332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=7724 CPUtime=0
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 1009 0 0 0 0 0 0 0 15 0 1 0 13550522 7909376 929 1992294400 4194304 8223781 140735209841936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 1931 939 348 984 0 944 0

[startup+0.0904839 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20622
/proc/meminfo: memFree=1855332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=15440 CPUtime=0.08
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 3173 0 0 0 7 1 0 0 17 0 1 0 13550522 15810560 3093 1992294400 4194304 8223781 140735209841936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 3860 3093 365 984 0 2873 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 15440

[startup+0.101484 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20622
/proc/meminfo: memFree=1855332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=16048 CPUtime=0.09
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 3300 0 0 0 8 1 0 0 17 0 1 0 13550522 16433152 3220 1992294400 4194304 8223781 140735209841936 18446744073709551615 4433276 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.301506 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20622
/proc/meminfo: memFree=1855332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=27084 CPUtime=0.29
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 6085 0 0 0 27 2 0 0 17 0 1 0 13550522 27734016 6005 1992294400 4194304 8223781 140735209841936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 6771 6005 365 984 0 5784 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27084

[startup+0.701541 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20622
/proc/meminfo: memFree=1855332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=42068 CPUtime=0.69
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 9839 0 0 0 65 4 0 0 17 0 1 0 13550522 43077632 9750 1992294400 4194304 8223781 140735209841936 18446744073709551615 4381800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 10517 9750 365 984 0 9530 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42068

[startup+1.50162 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20623
/proc/meminfo: memFree=1810560/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=58592 CPUtime=1.49
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 13951 0 0 0 144 5 0 0 18 0 1 0 13550522 59998208 13862 1992294400 4194304 8223781 140735209841936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 14648 13862 365 984 0 13661 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58592

[startup+3.10177 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20624
/proc/meminfo: memFree=1785140/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=103224 CPUtime=3.09
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 25080 0 0 0 300 9 0 0 21 0 1 0 13550522 105701376 24991 1992294400 4194304 8223781 140735209841936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20622/statm: 25806 24991 365 984 0 24819 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 103224

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20624
/proc/meminfo: memFree=1535528/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=376764 CPUtime=6.29
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 92654 0 0 0 592 37 0 0 25 0 1 0 13550522 385806336 92152 1992294400 4194304 8223781 140735209841936 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 94191 92164 441 984 0 93204 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 376764

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20624
/proc/meminfo: memFree=1270416/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=619380 CPUtime=12.69
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 151309 0 0 0 1205 64 0 0 25 0 1 0 13550522 634245120 150807 1992294400 4194304 8223781 140735209841936 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 154845 150807 441 984 0 153858 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 619380

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20624
/proc/meminfo: memFree=1214368/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=657356 CPUtime=25.48
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 161112 0 0 0 2451 97 0 0 25 0 1 0 13550522 673132544 160096 1992294400 4194304 8223781 140735209841936 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 164339 160096 445 984 0 163352 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 657356

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20624
/proc/meminfo: memFree=1160180/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=718132 CPUtime=51.07
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 197648 0 0 0 4894 213 0 0 25 0 1 0 13550522 735367168 174219 1992294400 4194304 8223781 140735209841936 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 179533 174219 484 984 0 178546 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 718132

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20626
/proc/meminfo: memFree=1101528/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=779344 CPUtime=102.26
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 212002 0 0 0 10005 221 0 0 25 0 1 0 13550522 798048256 188573 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 194836 188573 484 984 0 193849 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 779344

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20628
/proc/meminfo: memFree=993028/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=891240 CPUtime=162.24
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 239400 0 0 0 15991 233 0 0 25 0 1 0 13550522 912629760 215393 1992294400 4194304 8223781 140735209841936 18446744073709551615 4660129 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 222810 215393 484 984 0 221823 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 891240

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20629
/proc/meminfo: memFree=864192/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1021112 CPUtime=222.22
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 272018 0 0 0 21971 251 0 0 25 0 1 0 13550522 1045618688 247978 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 255278 247978 484 984 0 254291 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1021112

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20639
/proc/meminfo: memFree=728520/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1155752 CPUtime=282.19
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 305767 0 0 0 27947 272 0 0 25 0 1 0 13550522 1183490048 281727 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 288938 281727 484 984 0 287951 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1155752

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20641
/proc/meminfo: memFree=583332/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1300620 CPUtime=342.17
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 341676 0 0 0 33922 295 0 0 25 0 1 0 13550522 1331834880 317636 1992294400 4194304 8223781 140735209841936 18446744073709551615 4660982 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 325155 317636 484 984 0 324168 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1300620

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20643
/proc/meminfo: memFree=453876/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1432624 CPUtime=402.14
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 374281 0 0 0 39897 317 0 0 25 0 1 0 13550522 1467006976 350241 1992294400 4194304 8223781 140735209841936 18446744073709551615 4690665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 358156 350241 484 984 0 357169 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1432624

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20645
/proc/meminfo: memFree=352444/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1534068 CPUtime=462.12
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 399324 0 0 0 45879 333 0 0 25 0 1 0 13550522 1570885632 375284 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 383517 375284 484 984 0 382530 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1534068

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20646
/proc/meminfo: memFree=264528/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1622484 CPUtime=522.1
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 421299 0 0 0 51859 351 0 0 25 0 1 0 13550522 1661423616 397259 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 405621 397259 484 984 0 404634 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1622484

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20647
/proc/meminfo: memFree=175620/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1716828 CPUtime=582.09
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 444494 0 0 0 57840 369 0 0 25 0 1 0 13550522 1758031872 420454 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969515 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 429207 420454 484 984 0 428220 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1716828



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+641.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20649
/proc/meminfo: memFree=46908/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=1843548 CPUtime=641.17
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202496 475458 0 0 0 63725 392 0 0 25 0 1 0 13550522 1887793152 451418 1992294400 4194304 8223781 140735209841936 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20622/statm: 460887 451418 484 984 0 459900 0
Current children cumulated CPU time (s) 641.17
Current children cumulated vsize (KiB) 1843548

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20649
/proc/meminfo: memFree=46908/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=0 CPUtime=641.76
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202500 489861 0 0 0 63772 404 0 0 23 0 1 0 13550522 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 29
/proc/20622/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 641.76
Current children cumulated vsize (KiB) 0

Solver just ended. Dumping a history of the last processes samples

[startup+642.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20649
/proc/meminfo: memFree=46908/2059040 swapFree=4139144/4192956
[pid=20622] ppid=20620 vsize=0 CPUtime=641.87
/proc/20622/stat : 20622 (pbscip.linux.x8) R 20620 20622 20249 0 -1 4202500 489861 0 0 0 63772 415 0 0 23 0 1 0 13550522 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 29
/proc/20622/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 641.87
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 642.424
CPU time (s): 641.895
CPU user time (s): 637.724
CPU system time (s): 4.17137
CPU usage (%): 99.9178
Max. virtual memory (cumulated for all children) (KiB): 1891232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 637.724
system time used= 4.17136
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 489861
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 7942

runsolver used 1.01185 second user time and 3.10653 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-06 23:56:23
IDJOB=2687433
IDBENCH=77831
IDSOLVER=1169
FILE ID=node018/2687433-1278453382
PBS_JOBID= 11233537
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9023_3.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687433-1278453382/watcher-2687433-1278453382 -o /tmp/evaluation-result-2687433-1278453382/solver-2687433-1278453382 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687433-1278453382.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ab00cc8e8b09e97f2dcc186b02d98b59
RANDOM SEED=574227196

node018.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1855860 kB
Buffers:         10332 kB
Cached:         107892 kB
SwapCached:       6472 kB
Active:          57864 kB
Inactive:        74612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1855860 kB
SwapTotal:     4192956 kB
SwapFree:      4139144 kB
Dirty:           10072 kB
Writeback:           0 kB
AnonPages:       12480 kB
Mapped:          11880 kB
Slab:            48748 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179604 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62512 MiB
End job on node018 at 2010-07-07 00:07:06